Replies: 14 - Views: 569
armagedon (Mariana Lover): Darken the room.Light the match sticks.They will set the ammonium dichromate on fire.Showers of sparks will be shot up from the volcano, and great quantities of green ash will pour down over the sides.The eruption will continue until all of the ammonium dichromate has burned.
*25-08-09 - 01:50:59
armagedon (Mariana Lover): After the lights have turned ON, you will NOTICE that, although most of the green ash has piled up on the sides, and around the base of the volcano, some of it has been scattered over the table top.
*25-08-09 - 01:54:29
armagedon (Mariana Lover): HOW IT WORKS: in burning, a material is always changed into other materials.When the paraffin of a candle burns,it is changed into water vapor and carbon dioxide, both of which are invisible gases.In contrast, ammonium dichromate produces a solid material when it burns.This material is the green ash that is left after the eruption.
*25-08-09 - 01:59:38
armagedon (Mariana Lover): This experiment helps to explain how the eruptions of a volcano may make it grow larger.The ashes thrown out by a real volcano become solid rock.
*25-08-09 - 02:03:55